New “Bingo Game” Contest Announcement

Win easy $50!! The contest is valid from April 23 till April 30!!!

We would like to present a completely exclusive idea that will give an opportunity for our active users of BooksRun service to gain extra cash just for applying basic skills of mathematical accuracy, attentiveness and speedy reaction – Bingo Game!

We are so excited to announce the start of our Bingo Game today, the rules of which are quite simple and easy to follow. Let’s have a thorough look at them: each book or item possesses its unique ISBN of 10 and 13 digits. What a participant needs to do is just to calculate the sum of numbers either of ISBN-10 or ISBN-13 so that the total sum would correspond to our final magic code number. Once there is a match, shout “Bingo!” and hurry to submit your entry and receive your deserved prize! Basically, that’s it.

See how it works: our magic code number is 54. There is a sample 13-digit ISBN: 9780134082264. Once we add all digits together (9+7+8+0+1+3+4+0+8+2+2+6+4), finally we receive 54 magic code number! Bingo!

Here is a simple step-by-step guide how to get greeny banknotes with us: